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CVE-2024-1246

Estado: ModificadaMedia (4.8)—

Concrete CMS in version 9 before 9.2.5 is vulnerable to reflected XSS via the Image URL Import Feature due to insufficient validation of administrator provided data. A rogue administrator could inject malicious code when importing images, leading to the execution of the malicious code on the website user’s browser. The Concrete CMS Security team scored this 2 with CVSS v3 vector AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N. This does not affect Concrete versions prior to version 9.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Concretecms — Concrete CMS

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2024-1246",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
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          "id": "CVE-2024-1246",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-02-13T15:14:59.442762Z"
        }
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    "cvssMetricV31": [
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        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 2,
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 0.5
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      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
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          "product": "Concrete CMS ",
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              "versionType": "patch"
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  "published": "2024-02-09T20:15:54.573",
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      "tags": [
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        "Vendor Advisory"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "ff5b8ace-8b95-4078-9743-eac1ca5451de",
      "description": [
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          "value": "CWE-20"
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    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-79"
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      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Concrete CMS in version 9 before 9.2.5 is vulnerable to reflected XSS via the Image URL Import Feature due to insufficient validation of administrator provided data. A rogue administrator could inject malicious code when importing images, leading to the execution of the malicious code on the website user’s browser. The Concrete CMS Security team scored this 2 with CVSS v3 vector AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N. This does not affect Concrete versions prior to version 9.\n"
    },
    {
      "lang": "es",
      "value": "Concrete CMS en la versión 9 anterior a la 9.2.5 es vulnerable al XSS reflejado a través de la función de importación de URL de imagen debido a una validación insuficiente de los datos proporcionados por el administrador. Un administrador deshonesto podría inyectar código malicioso al importar imágenes, lo que provocaría la ejecución del código malicioso en el navegador del usuario del sitio web. El equipo de seguridad de Concrete CMS obtuvo este 2 con el vector CVSS v3 AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N. Esto no afecta a las versiones de Concrete anteriores a la versión 9."
    }
  ],
  "lastModified": "2026-06-17T07:03:48.403",
  "configurations": [
    {
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          "negate": false,
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          "operator": "OR"
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}